Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001580642-19-001982-index-headers.html | 2019-04-18 13:16:24 | |
| 0001580642-19-001982-index.html | 2019-04-18 13:16:24 | |
| 0001580642-19-001982.txt | 2019-04-18 13:16:24 | |
 0001580642-19-001982-xbrl.zip | 30564 | 2019-04-18 13:16:24 |
 BarChart1.png | 17062 | 2019-04-18 13:16:24 |
| bts485bx240.htm | 22141 | 2019-04-18 13:16:24 |
| FilingSummary.xml | 2269 | 2019-04-18 13:16:24 |
| nlvt-20190501.xml | 38711 | 2019-04-18 13:16:24 |
| nlvt-20190501.xsd | 6434 | 2019-04-18 13:16:24 |
| nlvt-20190501_cal.xml | 5399 | 2019-04-18 13:16:24 |
| nlvt-20190501_def.xml | 66050 | 2019-04-18 13:16:24 |
| nlvt-20190501_lab.xml | 127372 | 2019-04-18 13:16:24 |
| nlvt-20190501_pre.xml | 149223 | 2019-04-18 13:16:24 |
| R1.htm | 98320 | 2019-04-18 13:16:24 |
| R6.htm | 183264 | 2019-04-18 13:16:24 |
| report.css | 2767 | 2019-04-18 13:16:24 |
| Show.js | 1085 | 2019-04-18 13:16:24 |